Silver Manufacturers

  • 建德光學有限公司

    ( Origin : Taiwan Manufacturer & Supplier )
    光學及照相器材類、相機濾光鏡、相機鏡頭、CCD相機鏡頭感光元件、CCD鏡頭感光元件、彩色濾光片、紅外線濾鏡、光學濾光片、光學鏡片、紫外線濾光鏡、光學元件、光學製品製造商、光學產品製造商、凹透鏡、凸透鏡、凹凸透鏡、聚光鏡、放大鏡、望遠鏡透鏡、濾光鏡(藍玻璃)、分光鏡、窗鏡、玻璃基板(B270,D263、BOROFLOAT)、光學鍍膜、非球面透鏡、反射鏡、光學玻璃透鏡、透鏡、稜鏡、紅外透鏡、玻璃鏡片、IR濾鏡、UV濾鏡、玻璃切割、led非球面透鏡、led塑膠透鏡、schott玻璃、切割玻璃、凸凹透鏡、凸透鏡、凸透鏡凹透鏡、白板玻璃、光學玻璃加工、光學鏡片鍍膜、有色玻璃、低通濾鏡、冷鏡、吸收型濾片、吸收型濾光鏡、青板玻璃、玻璃切割加工、玻璃加工、玻璃印刷加工、玻璃非球面透鏡、玻璃雙凸透鏡、玻璃雙凹透鏡、紅外吸收片、紅外線透視濾鏡、窄波濾光片、偏光鏡、偏光鏡濾光鏡、強化玻璃鑽孔、圓柱鏡、聚光鏡、熱鏡、薄玻璃、鍍鋁反射鏡、擴散片、藍玻璃、隔熱鏡。
  • 裕群光電科技股份有限公司

    ( Origin : Taiwan Manufacturers & Suppliers )
    透鏡、濾光片、錂鏡、反射鏡、窗鏡、分光鏡、鍍膜。

Standard Suppliers

Information of Convex Lenses

A lens is a transparent material, such a glass, that has either one curved surface and one flat surface or two curved surfaces. Convex lenses ( also called positive lenses, plus lenses, converging lenses, and condensers) are thicker in the middle then the edges and concave are thicker at the edges then the middle. There are three main types of convex lenses: plano-convex lenses, double-convex lenses, and concavo-convex lenses. The convex lenses are used to bend the light rays which will change the focal point-point of focus. They are used in eyeglasses, contacts, microscopes, telescopes and cameras, etc. B2BManufactures.Com offers listing of Taiwan & China Convex Lenses manufacturers and Converging Lenses suppliers with explicit company profiles, product categories & product images. Global buyers could send inquires online.

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